EPA 16 PAH Cocktail (13C,99%), 5µg/ml Nonane,1,2ml

Volatile Mix C1, 200µg/ml in MeOH, 1ml

3,4-Dichlorophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 95-77-2

3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium Bromide, >98%, 1g